ICD-9 Code 709.09

Other dyschromia

Not Valid for Submission

709.09 is a legacy non-billable code used to specify a medical diagnosis of other dyschromia. This code was replaced on September 30, 2015 by its ICD-10 equivalent.

ICD-9: 709.09
Short Description:Other dyschromia
Long Description:Other dyschromia

Convert 709.09 to ICD-10

The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:

  • L81.8 - Other specified disorders of pigmentation

Code Classification

  • Diseases of the skin and subcutaneous tissue (680–709)
    • Other diseases of skin and subcutaneous tissue (700-709)
      • 709 Other disorders of skin and subcutaneous tissue

Information for Medical Professionals

Synonyms

  • Accidental and/or traumatic tattoo
  • Achromia of skin
  • Acquired hypermelanotic disorder
  • Acquired hypomelanosis of uncertain etiology
  • Acquired poikiloderma
  • Acromelanosis
  • Addisonian pigmentation of palms
  • Amateur decorative tattoo of skin
  • Arsenic-induced skin pigmentation
  • Atrial myxoma with lentigines
  • Axillary freckling due to neurofibromatosis
  • Bilirubin pigmentation of oral mucosa
  • Breast depigmented
  • Breast hypopigmented
  • Buccal pigmentation due to Addison's disease
  • Café au lait spot
  • Café-au-lait spots and ring chromosome 11
  • Centrofacial lentiginosis syndrome
  • Chemically-induced hypomelanosis
  • Chloasma
  • Chloasma bronzinum
  • Chloasma cachecticorum
  • Chloasma caloricum
  • Chloasma hepaticum
  • Chloasma toxicum
  • Chloasma traumaticum
  • Chlorpromazine pigmentation
  • Circumscribed acquired hypermelanosis
  • Circumscribed hypermelanosis
  • Circumscribed hypomelanosis
  • Collier's stripes
  • Congenital/hereditary hypermelanotic disorder
  • Congenital/hereditary lentiginosis
  • Crystal violet tattoo
  • Decorative tattoo of skin
  • Drug-induced hypermelanosis
  • Drug-induced melasma
  • Drug-induced pigmentation
  • Ephelides
  • Ephelis
  • Eruptive lentiginosis
  • Familial multiple café-au-lait macules without neurofibromatosis
  • Generalized acquired lentiginosis
  • Generalized lentiginosis
  • Genital lentiginosis
  • Halo nevus
  • Hemosiderin pigmentation of skin
  • Hereditary diffuse melanosis
  • Hereditary reticulate melanosis
  • Hereditary sclerosing poikiloderma
  • Hereditary sclerosing poikiloderma of Weary
  • Hypermelanosis due to acromegaly
  • Hypermelanosis due to adrenocorticotropic hormone/melanocyte stimulating hormone-secreting tumor
  • Hypermelanosis due to connective tissue disorder
  • Hypermelanosis due to cryotherapy
  • Hypermelanosis due to Cushing syndrome
  • Hypermelanosis due to endocrine disorder
  • Hypermelanosis due to Hodgkin's disease
  • Hypermelanosis due to hormonal factor
  • Hypermelanosis due to hyperthyroidism
  • Hypermelanosis due to malignant adrenocorticotropic hormone/melanocyte stimulating hormone-secreting tumor
  • Hypermelanosis due to neoplasia
  • Hypermelanosis due to nervous system disorder
  • Hypermelanosis due to nutritional disorder
  • Hypermelanosis due to pheochromocytoma
  • Hypermelanosis due to photodynamic agent
  • Hypermelanosis due to phytophotodermatitis
  • Hypermelanosis following phototherapy for neonatal jaundice
  • Hypermelanosis of the eyelids due to hyperthyroidism
  • Hypermelanosis of undetermined etiology
  • Hyperpigmentation of skin
  • Hypomelanosis due to cryotherapy
  • Hypomelanosis due to scarring
  • Hypomelanosis surrounding malignant melanoma
  • Iatrogenic tattoo
  • Idiopathic chloasma
  • Idiopathic guttate hypomelanosis
  • Inherited cutaneous hyperpigmentation
  • Iron pigmentation of oral mucosa
  • Iron salt tattoo
  • Labial lentigo
  • Lentiginosis due to psoralen and long-wave ultraviolet radiation therapy
  • Lentigo
  • Lentigo - freckle
  • Lentigo simplex
  • Leukoderma estivale
  • Local exogenous pigmentation of oral soft tissue
  • Lupus erythematosus-associated hypermelanosis
  • Lupus erythematosus-associated poikiloderma
  • Melanin pigmentation of oral mucosa
  • Melanoderma
  • Melanoderma cachecticorum
  • Melanodermatitis toxica lichenoides
  • Melanosis
  • Melanosis of vulva
  • Mercury pigmentation of skin
  • Mucosal lentiginosis
  • Multiple café-au-lait macules due to neurofibromatosis
  • Multiple lentigines syndrome
  • Neurofibromatosis type 1-like syndrome
  • Nevoid acquired lentiginosis
  • Nevoid lentiginosis
  • Nevus anemicus
  • Occupational tattoo
  • Oral melanocytic macule
  • Oral pigmentary incontinence
  • Parasitic melanoderma
  • Penile hypermelanosis
  • Periorbital hypermelanosis
  • Phylloid hypomelanosis
  • Pigmentary incontinence
  • Pigmentation
  • Pigmentation due to bismuth
  • Pigmented peribuccal erythrosis of Brocq
  • Pinna depigmented
  • Pinna hypopigmented
  • Poikiloderma
  • Poikiloderma due to cold injury
  • Poikiloderma due to connective tissue disease
  • Poikiloderma due to heat of infra-red radiation
  • Poikiloderma due to lichen planus
  • Poikiloderma due to photodynamic agent
  • Poikiloderma of Civatte
  • Poikilodermatous mycosis fungoides
  • Port-wine stain with oculocutaneous melanosis
  • Post-infective hypomelanosis
  • Postinflammatory skin pigmentation change
  • Presence of xanthochromia
  • Professional decorative tattoo of skin
  • Progressive pigmentary dermatosis
  • Progressive pigmentary dermatosis of Schamberg
  • Reticulate acropigmentation of Kitamura
  • Riehl's melanosis
  • Scleroderma-associated hypermelanosis
  • Scleroderma-associated poikiloderma
  • Senile lentigo
  • Senile melanoderma
  • Skin pigmentation due to hemosiderosis
  • Solar lentiginosis
  • Staining of skin
  • Symmetrical progressive leucopathy
  • Symptomatic chloasma
  • Systemic exogenous pigmentation of oral mucosa
  • Tattoo of skin
  • Unilateral acquired lentiginosis
  • Unilateral lentiginosis
  • Universal acquired melanosis
  • Vulvovaginal hypermelanosis
  • Yellow skin

Index to Diseases and Injuries

References found for the code 709.09 in the Index of Diseases and Injuries:


Information for Patients


Skin Pigmentation Disorders

Also called: Hyperpigmentation, Hypopigmentation

Pigmentation means coloring. Skin pigmentation disorders affect the color of your skin. Your skin gets its color from a pigment called melanin. Special cells in the skin make melanin. When these cells become damaged or unhealthy, it affects melanin production. Some pigmentation disorders affect just patches of skin. Others affect your entire body.

If your body makes too much melanin, your skin gets darker. Pregnancy, Addison's disease, and sun exposure all can make your skin darker. If your body makes too little melanin, your skin gets lighter. Vitiligo is a condition that causes patches of light skin. Albinism is a genetic condition affecting a person's skin. A person with albinism may have no color, lighter than normal skin color, or patchy missing skin color. Infections, blisters and burns can also cause lighter skin.

  • Acanthosis nigricans
  • Albinism
  • Incontinentia pigmenti
  • Incontinentia pigmenti achromians
  • Liver spots
  • Melasma
  • Skin - abnormally dark or light
  • Skin color - patchy
  • Urticaria pigmentosa

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ICD-9 Footnotes

General Equivalence Map Definitions
The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Index of Diseases and Injuries Definitions

  • And - The word "and" should be interpreted to mean either "and" or "or" when it appears in a title.
  • Code also note - A "code also" note instructs that two codes may be required to fully describe a condition, but this note does not provide sequencing direction.
  • Code first - Certain conditions have both an underlying etiology and multiple body system manifestations due to the underlying etiology. For such conditions, the ICD-10-CM has a coding convention that requires the underlying condition be sequenced first followed by the manifestation. Wherever such a combination exists, there is a "use additional code" note at the etiology code, and a "code first" note at the manifestation code. These instructional notes indicate the proper sequencing order of the codes, etiology followed by manifestation.
  • Type 1 Excludes Notes - A type 1 Excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • Type 2 Excludes Notes - A type 2 Excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
  • Includes Notes - This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
  • Inclusion terms - List of terms is included under some codes. These terms are the conditions for which that code is to be used. The terms may be synonyms of the code title, or, in the case of "other specified" codes, the terms are a list of the various conditions assigned to that code. The inclusion terms are not necessarily exhaustive. Additional terms found only in the Alphabetic Index may also be assigned to a code.
  • NEC "Not elsewhere classifiable" - This abbreviation in the Alphabetic Index represents "other specified". When a specific code is not available for a condition, the Alphabetic Index directs the coder to the "other specified” code in the Tabular List.
  • NOS "Not otherwise specified" - This abbreviation is the equivalent of unspecified.
  • See - The "see" instruction following a main term in the Alphabetic Index indicates that another term should be referenced. It is necessary to go to the main term referenced with the "see" note to locate the correct code.
  • See Also - A "see also" instruction following a main term in the Alphabetic Index instructs that there is another main term that may also be referenced that may provide additional Alphabetic Index entries that may be useful. It is not necessary to follow the "see also" note when the original main term provides the necessary code.
  • 7th Characters - Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.
  • With - The word "with" should be interpreted to mean "associated with" or "due to" when it appears in a code title, the Alphabetic Index, or an instructional note in the Tabular List. The word "with" in the Alphabetic Index is sequenced immediately following the main term, not in alphabetical order.